茂縣如何延長金屬波紋管機械密封的使用壽命
金屬波紋(wen)管(guan)機械密封的應用范圍很廣,從(cong)(cong)(cong)低(di)溫到高溫,從(cong)(cong)(cong)中性介質(zhi)到腐(fu)蝕性介質(zhi),從(cong)(cong)(cong)低(di)速到高速,從(cong)(cong)(cong)普通到苛刻的工作(zuo)條件都可選(xuan)用。波紋(wen)管(guan)有橡(xiang)膠波紋(wen)管(guan)及(ji)蛇形套(tao)、塑料波紋(wen)管(guan)和金...